Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
PCS Straight Leader Pin 311-GL, 1 in Dia, 7.25 in Overall Length - Straight Leader Pins
PCSStraight Leader Pins

PCS Straight Leader Pin 311-GL, 1 in Dia, 7.25 in Overall Length

The PCS Leader Pin: Hardened Steel is a straight leader pin from PCS, with a nominal pin diameter of 1 inch, a press fit length of 1 1/4 inches, and an overall length of 7.25 inches (MPN 311-GL). It features a…

SKU 3G-OTH-270077

Also listed as: 311GL · 311 GL

Brand
PCS
Item
Straight Leader Pin 311-GL, 1 in Dia, 7.25 in Overall Length
Part Number
311-GL
Category
Straight Leader Pins
Available to Order
Also known as:311-GLPCS
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

PCS
Manufacturer Part Number
311-GL
Overall Lg
7.25 in
Press Fit Lg
1 1/4 in
Nominal Pin Dia
1 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

PCS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PCS Leader Pin: Hardened Steel is a straight leader pin from PCS, with a nominal pin diameter of 1 inch, a press fit length of 1 1/4 inches, and an overall length of 7.25 inches (MPN 311-GL). It features a hardness rating of 58 RC.

Frequently Asked Questions

What is a PCS Leader Pin used for?

A PCS Leader Pin is a straight leader pin used in mold and die alignment applications. It guides mold halves into precise registration during opening and closing cycles, reducing wear on cavities and cores. Common in injection molding, die casting, and stamping operations where accurate alignment is critical.

What are the specifications of the PCS Leader Pin 311-GL?

The PCS Leader Pin 311-GL has a nominal pin diameter of 1 in, press fit length of 1 1/4 in, and overall length of 7.25 in. It is made of hardened steel with a hardness rating of 58 RC. The manufacturer part number is 311-GL, and it is a straight leader pin from PCS.

Where to buy PCS Leader Pin 311-GL worldwide?

3G Electric supplies the PCS Leader Pin 311-GL worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this PCS straight leader pin to customers globally.

How to install a PCS Leader Pin?

To install a PCS Leader Pin, press the pin into the leader pin bushing using an arbor press or hydraulic press. Ensure the press fit length of 1 1/4 in is fully seated. Lubricate the pin surface before installation to prevent galling. Always follow mold manufacturer guidelines for proper alignment and clearance.

Used in

Common applications for PCS
Injection molding — PCS stepped ejector pins (e.g., SP3-83) for ejecting parts from core cavities
Die casting — PCS hard core pins (e.g., CPH15-3) for forming internal features in aluminum or zinc dies
Slide actuation — PCS radius angle pins (e.g., APR33-L10) for guiding core pulls in mold bases
Mold support — PCS support pillars (e.g., 1550) to prevent plate deflection in large injection molds
Ejector plate alignment — PCS shoulder bushings (e.g., BU-102) for guiding ejector pins in mold bases
Wear protection — PCS stop discs (e.g., SD-15) to limit ejector stroke and prevent over-travel damage
Not sure this is the right part? Photo-identify it

PCS Products

3G Electric supplies PCS straight leader pins. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from PCS

View all PCS parts
Straight leader pin with 1 1/2 in nominal diameter, 1 1/4 in press fit length, and 8.75 in overall length. Used for aligning and guiding mold plates in injection molding and die casting tooling
PCS
Straight leader pin with 1 1/2 in nominal diameter, 1 1/4 in press fit length, and 8.75 in overall length. Used for aligning and guiding mold plates in injection molding and die casting tooling
Straight leader pin for mold alignment, made from hardened steel. Nominal pin diameter of 1 in, press fit length of 1 1/4 in, and overall length of 7.75 in. Used in injection molding and die-cast tooling to guide mold halves during opening and closing
PCS
Straight leader pin for mold alignment, made from hardened steel. Nominal pin diameter of 1 in, press fit length of 1 1/4 in, and overall length of 7.75 in. Used in injection molding and die-cast tooling to guide mold halves during opening and closing

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first